摘要
本文对PTC热敏电阻的电阻温度、电压电流和电流时间三大特性进行了分析,同时介绍了PTC热敏电阻在自动消磁、电机启动、过流保护、恒温加热。
The PTC thermistor resistance temperature, the voltage electric current and the electric current time three big characteristics has been carried on the analysis, at the same time this paper introduceds the PTC thermistor in the automatic degaussing, the machinery startup, flowed protection, the constant temperature calefaction, the filament Warm-up and so on .
出处
《湖南农机》
2007年第5期13-14,25,共3页
Hunnan Agricultural Machinery
关键词
正温度系数(PTC)
热敏电阻
特性
应用
Positive Temperature Coefficient （PTC）
Thermistor
Characteristic
Application
